/**
* Executes any code necessary after applying the filter patterns.
*
* @param string $text The text after the filtering.
*
* @return string|Horde_Domhtml The modified text or a Domhtml object if
* the 'return_dom' parameter is set.
* @throws Exception
*/
public function postProcess($text)
{
$dom = new Horde_Domhtml($text, $this->_params['charset']);
foreach ($dom as $node) {
$this->_node($node);
}
if ($this->_params['noprefetch']) {
$meta = $dom->dom->createElement('meta');
$meta->setAttribute('http-equiv', 'x-dns-prefetch-control');
$meta->setAttribute('value-equiv', 'off');
$head = $dom->getHead();
$head->appendChild($meta);
}
if ($this->_params['return_dom']) {
return $dom;
}
return $this->_params['return_document'] ? $dom->returnHtml() : $dom->returnBody();
}
/**
* Executes any code necessary after applying the filter patterns.
*
* @param string $text The text after the filtering.
*
* @return string The modified text.
*/
public function postProcess($text)
{
// We cannot find those elements via DOM because HTML doesn't know
// about namespaces.
$text = str_replace('<o:p> </o:p>', '', $text);
try {
$dom = new Horde_Domhtml($text, $this->_params['charset']);
} catch (Exception $e) {
return $text;
}
// Replace all <p> elements of class "MsoNormal" with <br> elements,
// unless they contain other classes. Then replace with <div> elements.
foreach ($dom as $child) {
if ($child instanceof DOMElement && Horde_String::lower($child->tagName) == 'p') {
}
if (!$child instanceof DOMElement || Horde_String::lower($child->tagName) != 'p' || !($css = $child->getAttribute('class')) || strpos($css, 'MsoNormal') === false) {
continue;
}
$css = trim(str_replace('MsoNormal', '', $css));
if (strlen($css)) {
$div = $dom->dom->createElement('div');
$div->setAttribute('class', $css);
foreach ($child->childNodes as $subchild) {
$div->appendChild($subchild);
}
$child->parentNode->insertBefore($div, $child);
} elseif (strlen(preg_replace('/^\\s*(.*)\\s*$/u', '$1', $child->textContent))) {
while ($child->hasChildNodes()) {
$tomove = $child->removeChild($child->firstChild);
$child->parentNode->insertBefore($tomove, $child);
}
$child->parentNode->insertBefore($dom->dom->createElement('br'), $child);
}
$child->parentNode->removeChild($child);
}
return $dom->returnHtml(array('charset' => $this->_params['charset']));
}
public function testReturnHtmlMetaCharset()
{
$dom = new Horde_Domhtml('<html><body><div>foo</div></body></html>', 'UTF-8');
$this->assertRegExp('/"text\\/html; charset=utf-8"/', $dom->returnHtml(array('metacharset' => true)));
}
/**
*/
public function printAttach($id)
{
global $injector, $page_output, $prefs, $registry;
if (is_null($id) || !($render = $this->_contents->renderMIMEPart($id, IMP_Contents::RENDER_FULL))) {
return array();
}
$part = reset($render);
/* Directly render part if this is not an HTML part or it is empty. */
if (stripos($part['type'], 'text/html') !== 0 || !strlen($part['data'])) {
return $part;
}
$imp_ui_mbox = new IMP_Mailbox_Ui();
$basic_headers = $injector->getInstance('IMP_Message_Ui')->basicHeaders();
unset($basic_headers['bcc'], $basic_headers['reply-to']);
$headerob = $this->_contents->getHeader();
$d_param = Horde_Mime::decodeParam('content-type', $part['type']);
$headers = array();
foreach ($basic_headers as $key => $val) {
if ($hdr_val = $headerob->getValue($key)) {
/* Format date string. */
if ($key == 'date') {
$date_ob = new IMP_Message_Date($hdr_val);
$hdr_val = $date_ob->format($date_ob::DATE_FORCE);
}
$headers[] = array('header' => $val, 'value' => $hdr_val);
}
}
if ($prefs->getValue('add_printedby')) {
$user_identity = $injector->getInstance('IMP_Identity');
$headers[] = array('header' => _("Printed By"), 'value' => $user_identity->getFullname() ?: $registry->getAuth());
}
$view = new Horde_View(array('templatePath' => IMP_TEMPLATES . '/print'));
$view->addHelper('Text');
$view->headers = $headers;
$header_dom = new Horde_Domhtml(Horde_String::convertCharset($view->render('headers'), 'UTF-8', $d_param['params']['charset']), $d_param['params']['charset']);
$elt = $header_dom->dom->getElementById('headerblock');
$elt->removeAttribute('id');
if ($elt->hasAttribute('class')) {
$selectors = array('body');
foreach (explode(' ', $elt->getAttribute('class')) as $val) {
if (strlen($val = trim($val))) {
$selectors[] = '.' . $val;
}
}
/* Cache CSS. */
$cache_list = array();
$cache_ob = $injector->getInstance('Horde_Cache');
$css_list = $page_output->css->getStylesheets();
foreach ($css_list as $val) {
$cache_list[] = $val['fs'];
$cache_list[] = filemtime($val['fs']);
}
$cache_id = 'imp_printcss_' . hash(PHP_MINOR_VERSION >= 4 ? 'fnv132' : 'sha1', implode('|', $cache_list));
if (($style = $cache_ob->get($cache_id, 0)) === false) {
try {
$css_parser = new Horde_Css_Parser($page_output->css->loadCssFiles($page_output->css->getStylesheets()));
$style = '';
foreach ($css_parser->doc->getContents() as $val) {
if ($val instanceof Sabberworm\CSS\RuleSet\DeclarationBlock && array_intersect($selectors, array_map('strval', $val->getSelectors()))) {
$style .= implode('', array_map('strval', $val->getRules()));
}
}
$cache_ob->set($cache_id, $style, 86400);
} catch (Exception $e) {
// Ignore CSS if it can't be parsed.
}
}
if (strlen($style)) {
$elt->setAttribute('style', ($elt->hasAttribute('style') ? rtrim($elt->getAttribute('style'), ' ;') . ';' : '') . $style);
}
}
$elt->removeAttribute('class');
/* Need to wrap headers in another DIV. */
$newdiv = new DOMDocument();
$div = $newdiv->createElement('div');
$div->appendChild($newdiv->importNode($elt, true));
$pstring = Horde_Mime::decodeParam('content-type', $part['type']);
$doc = new Horde_Domhtml($part['data'], $pstring['params']['charset']);
$bodyelt = $doc->dom->getElementsByTagName('body')->item(0);
$bodyelt->insertBefore($doc->dom->importNode($div, true), $bodyelt->firstChild);
/* Make the title the e-mail subject. */
$headelt = $doc->getHead();
foreach ($headelt->getElementsByTagName('title') as $node) {
$headelt->removeChild($node);
}
$headelt->appendChild($doc->dom->createElement('title', htmlspecialchars($imp_ui_mbox->getSubject($headerob->getValue('subject')))));
return array('data' => $doc->returnHtml(), 'name' => $part['name'], 'type' => $part['type']);
}
